Visual comparison based on linear regression model and linear discriminant analysis.
Hanqin ShiLiang TaoPublished in: J. Vis. Commun. Image Represent. (2018)
Keyphrases
- linear discriminant analysis
- linear regression model
- discriminant analysis
- face recognition
- principal component analysis
- dimensionality reduction
- regression model
- regression analysis
- feature extraction
- discriminant features
- high dimensional data
- linear regression
- small sample size
- null space
- dimension reduction
- support vector
- fisher criterion
- support vector machine svm
- feature space
- class separability
- discriminative information
- qr decomposition
- statistical analysis
- k means
- feature selection
- scatter matrices
- low dimensional
- signal processing
- least squares